Differences From Artifact [234e32b5ef]:
- File src/runtime/protocol.m — part of check-in [650f34cb63] at 2012-03-06 17:09:45 on branch runtime — Fix a typo. (user: js, size: 1511) [annotate] [blame] [check-ins using]
To Artifact [1e751e9c03]:
- File
src/runtime/protocol.m
— part of check-in
[df24f80ab0]
at
2012-04-08 14:06:14
on branch runtime
— Don't have any methods in Protocol.
Messaging protocols is deprecated and unreliable. Thus we shouldn't do
it in the runtime either. (user: js, size: 1431) [annotate] [blame] [check-ins using]
| ︙ | ︙ | |||
18 19 20 21 22 23 24 | #include <string.h> #import "runtime.h" #import "runtime-private.h" @implementation Protocol | > | > > | | < < < < < < < | 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
#include <string.h>
#import "runtime.h"
#import "runtime-private.h"
@implementation Protocol
@end
BOOL
class_conformsToProtocol(Class cls, Protocol *p)
{
struct objc_protocol_list *pl;
struct objc_category **cats;
long i, j;
objc_global_mutex_lock();
for (pl = cls->protocols; pl != NULL; pl = pl->next) {
for (i = 0; i < pl->count; i++) {
if (!strcmp(pl->list[i]->name, p->name)) {
objc_global_mutex_unlock();
return YES;
}
}
}
if ((cats = objc_categories_for_class(cls)) == NULL) {
objc_global_mutex_unlock();
return NO;
}
for (i = 0; cats[i] != NULL; i++) {
for (pl = cats[i]->protocols; pl != NULL; pl = pl->next) {
for (j = 0; j < pl->count; j++) {
if (!strcmp(pl->list[j]->name, p->name)) {
objc_global_mutex_unlock();
return YES;
}
}
}
}
objc_global_mutex_unlock();
return NO;
}
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